The document discusses software testing objectives, principles, techniques and processes. It covers black-box and white-box testing, unit and integration testing, and challenges of object-oriented testing. Testing aims to find bugs but can never prove their absence. Exhaustive testing is impossible so testing must be planned and systematic. Frameworks like xUnit can help automate unit testing.

1. Software Testing Objectives and principles Techniques Process Object-oriented testing Test workbenches and frameworks

22. Loop Types Simple Concatenated Nested Unstructured

31. Testing Phases Unit testing Integration testing Software developer Development team/ SQA/ Independent Test Group

33. Incremental Integration Testing

35. Top-down Testing

36. Bottom-up Testing

39. Interface Testing

50. Collect Weather Data

58. A Testing Workbench

61. jUnit – “successful”

62. jUnit – “unsuccessful”